Method for adding background voice during conversation and communication terminal

Abstract

The invention is suitable for the technical field of communication, and provides a method for adding background voice during a conversation. The method comprises the following steps of: detecting whether a preset background voice calling command is received; if the background voice calling command is received, denoising conversation voice; calling corresponding background voice according to the background voice calling command; and overlapping the background voice with the denoised conversation voice, and transmitting to an opposite conversation terminal. Correspondingly, the invention further provides a communication terminal. Unfavorable interference of environmental noise to the background voice is avoided, and an overlapped voice signal is clearer, so that the conversation effect in background voice application is greatly improved. Furthermore, a background voice function can be controlled through a voice password, so that the background voice application can be started conveniently, a user can speak different voice passwords for calling different background voices at any time in a conversation process, and various needed conversation atmospheres can be conveniently switched.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for adding background sound during a call and a communication terminal. Background technique [0002] When using a communication terminal such as a mobile phone to make a call, the call atmosphere often changes at any time with the change of the caller's environment. Users often hope to deliberately create a call atmosphere for the caller to achieve a virtual comfortable call scene or to call The purpose of the opposite end to conceal its own call location. In order to achieve this purpose, the technology often used is to superimpose a section of background sound that one expects with one's own voice during the call and then transmit it to the opposite end of the call. Existing related technical solutions include: [0003] Chinese invention patent CN200410088445.6 discloses a method for adding background sound when a mobile communication phone is talking and a co...

AI Technical Summary

Problems solved by technology

[0009] First of all, the implementation of the existing technology lacks the important step of noise removal. Although there are some communication terminals with better noise removal functions on the market, most communication terminals have poor noise removal effects. If the user in the environment does not remove the environmental noise during the call first, but superimposes another virtual background sound, the addition of the real environmental noise and the virtual background sound may make the virtual background sound very blurred. It cannot achieve the desired effect of the user, and it is likely to drown out the voice of the call, affecting the quality of the call and user experience, thus hindering the development of this technology

[0010] In addition, the existing technologies all need to manually select the background sound required by the user during the call to create a virtual call environment. If there are many background sounds to choose from, the user needs to spend some time in the background sound database while talking. Selecting the background sound he needs, this process itself will affect the communication between the two parties in the call, and it is not a quick way, because after the user selects the desired background sound, it will take a few seconds for the background of the communication terminal to start This service delays the whole process and fails to achieve the goal that this technology hopes to achieve

[0011] In summary, the existing background sound application technology obviously has inconvenience and defects in actual use, so it is necessary to improve it

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